<!doctype html>
<html class="default no-js">
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title>RotationInfo | ts</title>
	<meta name="description" content="Documentation for ts">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="stylesheet" href="../assets/css/main.css">
</head>
<body>
<header>
	<div class="tsd-page-toolbar">
		<div class="container">
			<div class="table-wrap">
				<div class="table-cell" id="tsd-search" data-index="../assets/js/search.json" data-base="..">
					<div class="field">
						<label for="tsd-search-field" class="tsd-widget search no-caption">Search</label>
						<input id="tsd-search-field" type="text" />
					</div>
					<ul class="results">
						<li class="state loading">Preparing search index...</li>
						<li class="state failure">The search index is not available</li>
					</ul>
					<a href="../index.html" class="title">ts</a>
				</div>
				<div class="table-cell" id="tsd-widgets">
					<div id="tsd-filter">
						<a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a>
						<div class="tsd-filter-group">
							<div class="tsd-select" id="tsd-filter-visibility">
								<span class="tsd-select-label">All</span>
								<ul class="tsd-select-list">
									<li data-value="public">Public</li>
									<li data-value="protected">Public/Protected</li>
									<li data-value="private" class="selected">All</li>
								</ul>
							</div>
							<input type="checkbox" id="tsd-filter-inherited" checked />
							<label class="tsd-widget" for="tsd-filter-inherited">Inherited</label>
							<input type="checkbox" id="tsd-filter-externals" checked />
							<label class="tsd-widget" for="tsd-filter-externals">Externals</label>
							<input type="checkbox" id="tsd-filter-only-exported" />
							<label class="tsd-widget" for="tsd-filter-only-exported">Only exported</label>
						</div>
					</div>
					<a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a>
				</div>
			</div>
		</div>
	</div>
	<div class="tsd-page-title">
		<div class="container">
			<ul class="tsd-breadcrumb">
				<li>
					<a href="../globals.html">Globals</a>
				</li>
				<li>
					<a href="../modules/_laya_device_motion_rotationinfo_.html">&quot;laya/device/motion/RotationInfo&quot;</a>
				</li>
				<li>
					<a href="_laya_device_motion_rotationinfo_.rotationinfo.html">RotationInfo</a>
				</li>
			</ul>
			<h1>Class RotationInfo</h1>
		</div>
	</div>
</header>
<div class="container container-main">
	<div class="row">
		<div class="col-8 col-content">
			<section class="tsd-panel tsd-comment">
				<div class="tsd-comment tsd-typography">
					<div class="lead">
						<p>保存旋转信息的类。请勿修改本类的属性。</p>
					</div>
					<dl class="tsd-comment-tags">
						<dt>author</dt>
						<dd><p>Survivor</p>
						</dd>
					</dl>
				</div>
			</section>
			<section class="tsd-panel tsd-hierarchy">
				<h3>Hierarchy</h3>
				<ul class="tsd-hierarchy">
					<li>
						<span class="target">RotationInfo</span>
					</li>
				</ul>
			</section>
			<section class="tsd-panel-group tsd-index-group">
				<h2>Index</h2>
				<section class="tsd-panel tsd-index-panel">
					<div class="tsd-index-content">
						<section class="tsd-index-section ">
							<h3>Constructors</h3>
							<ul class="tsd-index-list">
								<li class="tsd-kind-constructor tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#constructor" class="tsd-kind-icon">constructor</a></li>
							</ul>
						</section>
						<section class="tsd-index-section ">
							<h3>Properties</h3>
							<ul class="tsd-index-list">
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#absolute" class="tsd-kind-icon">absolute</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#alpha" class="tsd-kind-icon">alpha</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#beta" class="tsd-kind-icon">beta</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#compassaccuracy" class="tsd-kind-icon">compass<wbr>Accuracy</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_device_motion_rotationinfo_.rotationinfo.html#gamma" class="tsd-kind-icon">gamma</a></li>
							</ul>
						</section>
					</div>
				</section>
			</section>
			<section class="tsd-panel-group tsd-member-group ">
				<h2>Constructors</h2>
				<section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class">
					<a name="constructor" class="tsd-anchor"></a>
					<h3>constructor</h3>
					<ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">new <wbr>Rotation<wbr>Info<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_laya_device_motion_rotationinfo_.rotationinfo.html" class="tsd-signature-type">RotationInfo</a></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/device/motion/RotationInfo.ts:34</li>
								</ul>
							</aside>
							<h4 class="tsd-returns-title">Returns <a href="_laya_device_motion_rotationinfo_.rotationinfo.html" class="tsd-signature-type">RotationInfo</a></h4>
						</li>
					</ul>
				</section>
			</section>
			<section class="tsd-panel-group tsd-member-group ">
				<h2>Properties</h2>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="absolute" class="tsd-anchor"></a>
					<h3>absolute</h3>
					<div class="tsd-signature tsd-kind-icon">absolute<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/device/motion/RotationInfo.ts:13</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>
								指示设备是否可以提供绝对方位数据（指向地球坐标系），或者设备决定的任意坐标系。
								关于坐标系参见<i>https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Orientation_and_motion_data_explained</i>。
							</p>
							需要注意的是，IOS环境下，该值始终为false。即使如此，你依旧可以从<code>alpha</code>中取得正确的值。
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="alpha" class="tsd-anchor"></a>
					<h3>alpha</h3>
					<div class="tsd-signature tsd-kind-icon">alpha<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/device/motion/RotationInfo.ts:19</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>Z轴旋转角度，其值范围从0至360。
							若<code>absolute</code>为true或者在IOS中，alpha值是从北方到当前设备方向的角度值。</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="beta" class="tsd-anchor"></a>
					<h3>beta</h3>
					<div class="tsd-signature tsd-kind-icon">beta<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/device/motion/RotationInfo.ts:24</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>X轴旋转角度, 其值范围从-180至180。代表设备从前至后的运动。</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="compassaccuracy" class="tsd-anchor"></a>
					<h3>compass<wbr>Accuracy</h3>
					<div class="tsd-signature tsd-kind-icon">compass<wbr>Accuracy<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/device/motion/RotationInfo.ts:34</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>罗盘数据的精确度（角度）。仅IOS可用。</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="gamma" class="tsd-anchor"></a>
					<h3>gamma</h3>
					<div class="tsd-signature tsd-kind-icon">gamma<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/device/motion/RotationInfo.ts:29</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>Y轴旋转角度，其值范围从-90至90。代表设备从左至右的运动。</p>
						</div>
					</div>
				</section>
			</section>
		</div>
		<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
			<nav class="tsd-navigation primary">
				<ul>
					<li class="globals  ">
						<a href="../globals.html"><em>Globals</em></a>
					</li>
					<li class="current tsd-kind-module">
						<a href="../modules/_laya_device_motion_rotationinfo_.html">&quot;laya/device/motion/<wbr>Rotation<wbr>Info&quot;</a>
					</li>
				</ul>
			</nav>
			<nav class="tsd-navigation secondary menu-sticky">
				<ul class="before-current">
				</ul>
				<ul class="current">
					<li class="current tsd-kind-class tsd-parent-kind-module">
						<a href="_laya_device_motion_rotationinfo_.rotationinfo.html" class="tsd-kind-icon">Rotation<wbr>Info</a>
						<ul>
							<li class=" tsd-kind-constructor tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#constructor" class="tsd-kind-icon">constructor</a>
							</li>
							<li class=" tsd-kind-property tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#absolute" class="tsd-kind-icon">absolute</a>
							</li>
							<li class=" tsd-kind-property tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#alpha" class="tsd-kind-icon">alpha</a>
							</li>
							<li class=" tsd-kind-property tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#beta" class="tsd-kind-icon">beta</a>
							</li>
							<li class=" tsd-kind-property tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#compassaccuracy" class="tsd-kind-icon">compass<wbr>Accuracy</a>
							</li>
							<li class=" tsd-kind-property tsd-parent-kind-class">
								<a href="_laya_device_motion_rotationinfo_.rotationinfo.html#gamma" class="tsd-kind-icon">gamma</a>
							</li>
						</ul>
					</li>
				</ul>
				<ul class="after-current">
				</ul>
			</nav>
		</div>
	</div>
</div>
<footer>
	<div class="container">
		<h2>Legend</h2>
		<div class="tsd-legend-group">
			<ul class="tsd-legend">
				<li class="tsd-kind-object-literal"><span class="tsd-kind-icon">Object literal</span></li>
				<li class="tsd-kind-variable"><span class="tsd-kind-icon">Variable</span></li>
				<li class="tsd-kind-function"><span class="tsd-kind-icon">Function</span></li>
				<li class="tsd-kind-type-alias"><span class="tsd-kind-icon">Type alias</span></li>
			</ul>
			<ul class="tsd-legend">
				<li class="tsd-kind-class"><span class="tsd-kind-icon">Class</span></li>
				<li class="tsd-kind-class tsd-has-type-parameter"><span class="tsd-kind-icon">Class with type parameter</span></li>
				<li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li>
				<li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li>
			</ul>
			<ul class="tsd-legend">
				<li class="tsd-kind-enum"><span class="tsd-kind-icon">Enumeration</span></li>
			</ul>
			<ul class="tsd-legend">
				<li class="tsd-kind-interface"><span class="tsd-kind-icon">Interface</span></li>
			</ul>
		</div>
	</div>
</footer>
<div class="overlay"></div>
<script src="../assets/js/main.js"></script>
</body>
</html>